68818592

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{40577}}^1$

素因数の和:40640

約数の個数: 24

約数和(自身を含む): 138046356

約数和(自身を除く): 69227764

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 40577, 81154, 162308, 324616, 649232, 1298464, 2150581, 4301162, 8602324, 17204648, 34409296, 68818592]

約数ペア:

[(1, 68818592), (2, 34409296), (4, 17204648), (8, 8602324), (16, 4301162), (32, 2150581), (53, 1298464), (106, 649232), (212, 324616), (424, 162308), (848, 81154), (1696, 40577)]